PSN/SEN access is available as long as the current "passphrase" still the same but it's not recommended.

It can run games signed with Keys up to version 4.40 without any Eboot/Sprx patching needed.

The CFW can be used directly for Downgrading with Hardware flashers using the new tool "PS3 Nor and Nand Auto Patcher v0.04".

From Rogero: The Changelog never said that the CFW had the ReactPSN patch, vsh.self on 4.40 is different from the 4.30 version so the old reactPSN patch won't work until ported again to 4.40 (I never used reactPSN before personally so I didn't bother about it)

I never reply for such comments usually, but I decided to reply now for the sake of clearing up some facts that you obviously don't know:

The first 4.21 CFW released by me was something very new and different from the 3.55 CFWs, and It was only a cracked version of the BlueDisk CFW that wanted to charge users online to install it. (all the bugs and bricks resulted in the fist 4.21CFW were coming from the BlueDisk CFW itself, i just cracked it by removing the module responsible of the DRM checks in the CFW, I didn't build the CFW itself) and that was done quickly just to prevent any DRM story from taking place into the scene again like TrueBlue... (maybe i should have let it alone and never cared ...)

The 4.30 CFW versions were the first 4.xx builds from scratch using OFW4.30 files, Sony have added a lot of security measures since 3.55 and building a 4.xxCFW was so much different and harder then 3.55CFW especially having a way to add the "install package" feature again was a real challenge (until Szalay released the correct patch for it, Thanks Szalay) since the DEX4.30 FW was not available yet, so we worked out many solutions and improvements through many versions of the 4.30 CFW until CFW4.30 v2.05 which basically had everything fixed and running great. (while there was not still any other 4.30 CFW running as stable as v2.05)

Then DEX4.30 was leaked and made public so it was normal to see other CFW released then without going through all the steps mentioned earlier... Anyway, I barely have free time to work on scene releases lately, my personal work is expanding a lot and i started to lose interest in the scene too.

Finally, from CaptainCPS-X: Guys DO NOT update to Rogero CFW 4.40 v1.02 (if you did just install Rogero CFW 4.30 v2.05 from XMB again if you like). I do not recommend it since everything that has to do with reActPSN is not working, PS2 Classics, DLC, PSOne, PSN games, etc.

PS3UPDAT_Rogero_CEX_4.46_v1.01_Downgrader.PUP (MD5: e66fa806125bd9f0b7698f00324a4cd1) - Here's the PUP that have 9.99 as the built in version, it's basically a 4.46 downgrader, it will install on any version CFW up to 9.99 and will get you back on 4.46, in your case where your PS3 have 3.56 minver you can't use the normal 3.55 Downgrader, so this PUP will be a simple solution for you to get on CFW4.46.

N.B: Please people don't use this PUP for normal Updates, it will fill your syscon version with 9.99 and you need to Downgrade back to 3.55 and dehash in case this PUP was used, but for 3.56 Minver users the 3.55 Downgrader can't be used, that's why I posted this PUP just to help him install CFW4.46 without going into much details on how to dehash the 3.56Minver PS3.

Rogero 4.46 1.01 PS3 CFW Features:

[*]ReActPSN patch to work offline without the need to log into PSN at all.
[*]noBD/noBT patches to allow installation on consoles with broken BluRay Drive or Bluetooth board.
[*]This CFW can be installed fine from XMB Update over OFW3.55 or any CFW ver